.none {
    display: none;
}

.edit_popup {
    z-index: 100;
    position: fixed;
    top: 300px;
    left: 100px;
    width: 100%;
    height: 100%;
    background-color: pink;
}

.edit_popup .title {
    height: 40px;
    position: relative;
}

.edit_popup .btn_close {
    position: absolute;
    right: 10px;
    top: 10px;
}

#edit_mask {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.8;
    background-color: #999999;
    z-index: 50;
}

a {
    text-decoration: none;
}